<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>
    <form action="/addhero" method="POST">
    姓名:<input type="text" name="name">
    年龄:<input type="text" name="age">
    性别:<select name="gender">
        <option value="男">男</option>
        <option value="女">女</option>
    </select>
    删除:  是：<input type="radio" name="isdel" value="1">
    否：<input type="radio" name="isdel" value="0">
    <input type="submit" value="提交">
</form>
</body>
</html>